From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1980CC43441 for ; Thu, 29 Nov 2018 14:10:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D410821019 for ; Thu, 29 Nov 2018 14:10:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="EkFVLZMa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D410821019 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728572AbeK3BQJ (ORCPT ); Thu, 29 Nov 2018 20:16:09 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:34714 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726989AbeK3BQJ (ORCPT ); Thu, 29 Nov 2018 20:16:09 -0500 Received: by mail-wr1-f66.google.com with SMTP id j2so2062155wrw.1 for ; Thu, 29 Nov 2018 06:10:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=TIMzsWiuFXNQn+25PMCI//XNjDk8aXC2Z+rFkgxvJII=; b=EkFVLZMaHBzN9S2e1A/U2ZbqKTG6FSXB2hIHii0QldQ289MrYyzCRysJr7nX2vxY9u OGZCksnbudHfK4OdqQdXeSXfA3J6yB1ctvMPCfEMjnBkAIFMzq6ReqmQC8zvsWupH1yh cPCfKQFrNf31O+Y+ZcZoLO3grR4Kvb0djErAY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=TIMzsWiuFXNQn+25PMCI//XNjDk8aXC2Z+rFkgxvJII=; b=uL8MYORE0WfcuukTEfiNyyOIvzCdMT57iRn1kisoXTxQV+eZSkqysgCrttrMfa46s6 MwcX4H9nEFgCoabwTxHGu+M8xn+6hOtGP5KGPcHCbTPWDeRi3RRZxHp/DUbtM/1L69yv F+MVWRZGcJEmjHiMLHBsYH/DUnX+4WXuKognBi9TcNZMdOmS6Gd1s2SuFi1+ASJyI4qV 0F2kpNN6Ia73XRIr6iHs1zpkE5RTM21Jynk0KRO+dHUx8UGzk4jDfskx/5RvS/yl/E0c 1JA/jVLsTFXh7+uyUbD1bOYG6PLx8q+JFsQQcigvgbU50mNUOQsJOWDc/S/bMkAEk7hD S9kQ== X-Gm-Message-State: AA+aEWaWAE9jJ7CCP90w/BcnBQC0hl1O5u/FhfuRGOWnfkn3QDwk/yUA BvqE35Z4JJkrzzAwkGM7+Kdebg== X-Google-Smtp-Source: AFSGD/XA01RUSd+sBzsDJhS8CCWdn2+vMePBKxNOYT4hgJAdGX4V3IHSz2/K44Sk32UAcYfcgZagYw== X-Received: by 2002:adf:e911:: with SMTP id f17mr1663595wrm.126.1543500638593; Thu, 29 Nov 2018 06:10:38 -0800 (PST) Received: from [192.168.86.29] (cpc89974-aztw32-2-0-cust43.18-1.cable.virginm.net. [86.30.250.44]) by smtp.googlemail.com with ESMTPSA id e19sm4644695wrc.25.2018.11.29.06.10.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 29 Nov 2018 06:10:37 -0800 (PST) Subject: Re: [RFC PATCH v3 3/4] irqchip: gic-v3: Add quirk for msm8996 secured registers To: Bjorn Andersson Cc: marc.zyngier@arm.com, sudeep.holla@arm.com, tglx@linutronix.de, jason@lakedaemon.net, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, rnayak@codeaurora.org, sboyd@kernel.org, srini@kernel.org, nicolas.dechesne@linaro.org, ctatlor97@gmail.com, vkoul@kernel.org References: <20181112103340.24702-1-srinivas.kandagatla@linaro.org> <20181112103340.24702-4-srinivas.kandagatla@linaro.org> <20181128233327.GE24969@minitux> From: Srinivas Kandagatla Message-ID: <86b0d75b-c604-f2ad-e147-270942e05409@linaro.org> Date: Thu, 29 Nov 2018 14:10:36 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <20181128233327.GE24969@minitux> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 28/11/18 23:33, Bjorn Andersson wrote: > Given that the change request introducing this restriction looks quite > generic and that we've heard reports of other shipping platforms having > the same restriction, could we make this slightly more generic? > > I.e. dropping the MSM8996 from the flag name and perhaps use a bool > property in devicetree to toggle the flag, instead of adding compatibles > as we figure out which Qualcomm platforms has this restriction. If I understand the dt compatible thing correctly. Am not expecting other platforms to add new compatible string. If the gic-v3 of that SoC is compatible with msm8996, they should be able to use the same compatible string! --srini